16415344

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 35787640

約数和(自身を除く): 19372296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 121, 122, 139, 176, 242, 244, 278, 484, 488, 556, 671, 968, 976, 1112, 1342, 1529, 1936, 2224, 2684, 3058, 5368, 6116, 7381, 8479, 10736, 12232, 14762, 16819, 16958, 24464, 29524, 33638, 33916, 59048, 67276, 67832, 93269, 118096, 134552, 135664, 186538, 269104, 373076, 746152, 1025959, 1492304, 2051918, 4103836, 8207672, 16415344]

約数ペア:

[(1, 16415344), (2, 8207672), (4, 4103836), (8, 2051918), (11, 1492304), (16, 1025959), (22, 746152), (44, 373076), (61, 269104), (88, 186538), (121, 135664), (122, 134552), (139, 118096), (176, 93269), (242, 67832), (244, 67276), (278, 59048), (484, 33916), (488, 33638), (556, 29524), (671, 24464), (968, 16958), (976, 16819), (1112, 14762), (1342, 12232), (1529, 10736), (1936, 8479), (2224, 7381), (2684, 6116), (3058, 5368)]